Washington State highway conditions, ferry schedules, tolls, and border wait times
Real-time access to Washington Department of Transportation data: mountain pass conditions, highway alerts and congestion, toll rates, border crossing waits, ferry schedules and vessel locations, and highway cameras. Helps plan routes and trips around traffic and weather.
Try asking Muse: "Is Snoqualmie Pass open and what are the current traction laws?"
Source: Found in the official MCP Registry (io.github.cyanheads/wsdot-mcp-server) · First listed September 25, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 3 h ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
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Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://wsdot.caseyjhand.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
WSDOT is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://wsdot.caseyjhand.com/mcpResponse time at the last check: 96ms. Worked in 99.1% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
wsdot_get_mountain_passesReturns current road conditions for all Washington State mountain passes: status, weather, road condition, traction laws, temperature, and elevation. Includes all 16 passes (Snoqualmie, Stevens, White, Blewett, Cayuse, etc.). Use for "is the pass open?", traction law status, or wwsdot_search_alertsReturns active WA highway alerts: incidents, construction, closures, and restrictions. Filter by state route ("I-90", "90", "SR 520", or "520" all work), WSDOT region (Northwest, Olympic, Southwest, South Central, North Central, Eastern), or milepost range, matched against the alwsdot_get_travel_timesReturns current vs. average travel times for named WA highway corridors (I-5, I-405, I-90, SR 520, SR 167, and around Vancouver I-205 and SR 14). Use for "how congested is I-5?" or commute time estimates. A route designation filter ("I-5", "5", "SR 520") returns every corridor thwsdot_get_toll_ratesReturns current dynamic toll rates for WA express lanes and tolled facilities: SR 99 (WSDOT Tunnel), SR 167 HOT Lanes, I-405 Express Lanes, SR 509 tolled segment, and the SR 520 Bridge. Rates are time-banded and change dynamically based on traffic conditions. Filter to one faciliwsdot_get_border_waitsReturns current vehicle wait times at WA→Canada land border crossings: I-5 (Peace Arch, Blaine), SR 543 (Pacific Highway, Blaine), SR 539 (Lynden), and SR 9 (Sumas). Each crossing reports a general-purpose lane and a Nexus lane; SR 539 adds a truck lane and SR 543 adds truck and wsdot_search_camerasReturns WSDOT highway camera locations, descriptions, owners, and image URLs. Camera images belong to the owner each camera lists, and to WSDOT when none is listed — only metadata and image URLs are returned, not image bytes. Filter by state route ("I-90", "90", "SR 520", or "520wsdot_get_ferry_terminalsReturns all WSF ferry terminals with their numeric IDs, names, abbreviations, and coordinates. Call this first to resolve human-readable terminal names (e.g. "Bainbridge Island", "Seattle", "Kingston") to the numeric terminal IDs required by the schedule and space tools. The termwsdot_get_ferry_routesReturns the main WSF ferry routes operating on a given date, each with the directed terminal pairs it serves that day (terminalPairs) — departing and arriving terminal IDs and names, which are exactly the pairs wsdot_get_ferry_schedule accepts for that date. Route IDs correspond wsdot_get_ferry_scheduleReturns departure times for a specific WSF ferry route on a given date. Requires numeric terminal IDs — use wsdot_get_ferry_terminals to resolve terminal names to IDs; terminalPairs on wsdot_get_ferry_routes lists the pairs with service on a date. Set remainingOnly to true to showsdot_get_ferry_faresReturns WSF's fares for one ferry trip between two terminals on a date: every fare line item — passenger, senior and youth, vehicle and driver by length, motorcycle, bicycle, and multi-ride cards — with its amount in dollars, plus WSF's statement of which terminal collects which wsdot_get_vessel_locationsReturns real-time AIS positions, speed, heading, ETA, and dock status for all active WSF vessels. Use for "where is the ferry now?", vessel tracking, or checking if a vessel is in service. Position data may lag by 30–60 seconds. Many fields are absent for vessels not currently opwsdot_get_terminal_spaceReturns real-time drive-up and reservable vehicle space available at WSF terminals for upcoming sailings. Use for "will I make the ferry?" or "how full is the next sailing?" questions. WSF publishes space for select terminals only, and at times for none: a terminal missing from twsdot_get_ferry_alertsReturns active WSF ferry service disruptions, delays, and bulletins. Each alert carries a one-line summary plus the bulletin title, kind, and full body — the body is where detail such as a replacement sailing appears. Each alert includes impacted route IDs — cross-reference with https://wsdot.caseyjhand.com/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use WSDOT to help me. It is a free service with an MCP server at https://wsdot.caseyjhand.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (November 13, 2026, 11:45 UTC) the endpoint was working, answering in 96ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on September 25, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 13 tools, including wsdot_get_mountain_passes, wsdot_search_alerts, wsdot_get_travel_times, wsdot_get_toll_rates. For example, you could ask Muse: "Is Snoqualmie Pass open and what are the current traction laws?"
This listing was added from public sources (Found in the official MCP Registry (io.github.cyanheads/wsdot-mcp-server)). If you build WSDOT, claim it to correct the details and get your badge.
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